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Appendx A 45 Appendix A Formula Masses (FM) for Various Combinations of Carbon, Hydrogen, Nitrogen, and Oxygen" FM FM FM EM 2 HN, 32.0375 CHO 460419 CHINO 590246 c 12.0000 cHO 320262 47 CHAN: s9.0484 1 aa HNO, 47.0007 CHO, 59.0133 cu 130078 HO, 32.9976 cH.O, 470133 GHNO Sou 14 H;NO 334215 CHNO 470371 CGHN, 59.0610 N 140031 34 as CGH;O 59.0497 cH, 14.0157 HO. 340054 o, 47.9847 CHAN 59.0736 15 H.NO, 48.0085 eo HN 15.0109 380157 HN,O a8.0324 CHNO, 600085 ch; 150235 CHO, 48211 CHN,O 600324 16 390109 49 CHAN, 60.0563 o 15.9949 39.0235 HNO, 490164 CH.O, eo H;N 16.0187 s2 CNO 600450 Ci, 160313 40.0187 CH, 52033 CHN, 60.068% 1 400313 53 CHO 60.0575 HO 17.0027 a CSISN 53.0266 cs 60.0000 HN 17.0266 CHN, 410140 CHs 530391 61 18 CHAN 41.266 CHAO, 610164 HO 18.0106 CAs, 41,039 540218 CHN,O 61.042 24 42 SAO CHAN: 610641 Cc, 24.000 N; 420093 540344 HO, 61.0289 26 CNO 419980 CoHa Sa.0470 CHNO 610528 CN 26003] CHAN, 424018 55 2 CH, 260157 CALO 420106 CHN, 550297 CH, 62.0003 27 CHAN 42.034 CH 55.0184 CHNO, 620242 CHN 274109 CH. 420470 CHAN 5541422 CHN;O 620480 Cos 274235 as CH, 55.548 CHO, 62.0368 28 HN, 430170 56 63 N, 28.0062 CHNO 43.0058 CO s5.9898 HNO, 62.9956 co 27.9949 43.0297 CHNO 560136 CHNO, 630320 CILN 280187 a3.0184 GHN, 56.0375 4 Cs 280313 430422 GHO 560262 CH, 640313 430548 CHEN s6.0501 65 290140 44 CH, 56.0626 CHAN 65.0266 290027 NO 440011 57 CH. 65.0391 294266 co, 43.9898 CGHNO STMIS 66 29.0391 CHINO 440136 GHN, 570453 CHAN 66.034 CHAN, 440375 CH;O 5741340 CH, 66.0470 29.980 CALO 440262 CJHSN 57.0579 67 30.0218 CHAN 44.0501 CH, s7.UmS CHaN; 67.0297 300106 CaHg 440626 58 CALO 670184 300344 45 CHN;O 580167 CHEN 67.0422 30.0470 CH;NO as0215 CHN: SE.0406 CH, 67.0548 CHN, 450453 CALO, 58.0054 68 310058 CHO 45.0340 CHNO 580293 CHAN, 680375 3140297 GHN 450579 CHEN, 580532 CHO 68.0262 310184 CHO 580419 CHAN 68.0501 31.0422 45.9929 CHAN 580657 CoHs 681626 460054 Cata 580783 e 31,9898 CHANO 460293 s9 GHNO 690215 HNO 32.0136 CH; 460532 CHNO, S9A007 CHAN. 694453 «Nyilh permission ftom J.H, Beynon. Mass Speetrometry and its Application to Organic Chemistry, Amslerdam. 1960. The columns headed FM contain the formula masses based on Lhe exact mass ol lhe most abundant isotope of cach element; these masses are bascd on the most abundant isotope of carbon having a mass ví 12.0000. Note that the table includes only €, H, N, and O, 
